A review of COVID-19 vaccine effectiveness
Growing evidence suggests Russia's Sputnik V COVID vaccine is safe and very effective. But questions about the data remain
Vietnam says approves Russia's Sputnik V vaccine for use | Reuters
Side effects and Immunogenicity following administration of the Sputnik V COVID-19 vaccine in health care workers in Iran | Scientific Reports
Russia's Sputnik Vaccine Safe, Effective Against COVID-19, Study Finds
Sinopharm, J&J, Sputnik Vaccine Weaker Against Omicron Covid Variant: Study - Bloomberg
Covid: Putin says Sputnik vaccines 'reliable as Kalashnikovs' - BBC News
60 years ago: The U.S. Response to Sputnik | NASA
How Gamaleya's Sputnik V Vaccine Works - The New York Times
Study: J&J, Sinopharm, Sputnik vaccines weaker against Omicron
OSI at 75: Chasing Sputnik > Office of Special Investigations > Display
Russia's COVID-19 Vaccine Reported To Be 92% Effective : Coronavirus Updates : NPR
J&J, Sinopharm and Sputnik V Covid shots not as effective against omicron variant, study finds
Russia's Sputnik V Covid vaccine gaining acceptance in Europe | Coronavirus | The Guardian
Sputnik V - the first registered vaccine against COVID-19. Official website vaccine against coronavirus Sputnik V.
The Sputnik V Vaccine and Russia's Race to Immunity | The New Yorker
Johnson and Johnson Covid jab gets emergency use approval - The Economic Times
Vaccine Checker: Which Vaccine is Approved for International Travel?
Here's what we know about Russia's unverified coronavirus vaccine
Venezuela to Receive Sputnik Light and Johnson & Johnson Single-Dose Vaccines | Venezuelanalysis.com
Virologist Angela Rasmussen on Russia's controversial Sputnik V vaccine
Is Russia's Covid vaccine anything more than a political weapon? | Vaccines and immunisation | The Guardian
